网络实验拓扑:
配置IP:
iou1:
IOU1(config)#interface ethernet 0/0
IOU1(config-if)#ip address 10.1.1.1 255.255.255.0
IOU1(config-if)#duplex full
IOU1(config-if)#no shutdown
IOU1(config-if)#ex
iou2:
IOU2(config)#interface ethernet 0/0
IOU2(config-if)#ip address 172.16.2.2 255.255.255.0
IOU2(config-if)#duplex full
IOU2(config-if)#no shutdown
IOU2(config-if)#exit
ASA:
ciscoasa(config)# interface gigabitEthernet 0
ciscoasa(config-if)# nameif inside
INFO: Security level for "inside" set to 100 by default.
ciscoasa(config-if)# ip address 10.1.1.2 255.255.255.0
ciscoasa(config-if)# no shutdown
ciscoasa(config-if)# exit
ciscoasa(config)# interface gigabitEthernet 1
ciscoasa(config-if)# nameif outside
INFO: Security level for "outside" set to 0 by default.
ciscoasa(config-if)# ip address 172.16.2.1 255.255.255.0
ciscoasa(config-if)# no shutdown
ciscoasa(config-if)# exit
默认路由表:
iou1:
IOU1(config)#ip route 0.0.0.0 0.0.0.0 10.1.1.2
iou2:
IOU2(config)#ip route 0.0.0.0 0.0.0.0 172.16.2.1
配置telnet:
iou1:
IOU1(config)#username bdqn password cisco
IOU1(config)#line vty 0 4
IOU1(config-line)#login local
IOU1(config-line)#transport input telnet
IOU1(config-line)#exit
iou2:
IOU2(config)#username bdqn password cisco
IOU2(config)#line vty 0 4
IOU2(config-line)#login local
IOU2(config-line)#transport input telnet
IOU2(config-line)#exit
配置ACLping:
ASA:
ciscoasa(config)# access-lis ping permit icmp any any
ciscoasa(config)# access-group ping in interface outside
配置实现iou2 telnet iou1:
ASA:
ciscoasa(config)# access-list telnet permit ip host 172.16.2.2 host 10.1.1.1
ciscoasa(config)# access-group telnet in interface outside